// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_SNAPSHOT_STARTUP_DESERIALIZER_H_
#define V8_SNAPSHOT_STARTUP_DESERIALIZER_H_

#include "src/snapshot/deserializer.h"
#include "src/snapshot/snapshot.h"

namespace v8 {
namespace internal {

    // Initializes an isolate with context-independent data from a given snapshot.
    class StartupDeserializer final : public Deserializer {
    public:
        explicit StartupDeserializer(const SnapshotData* startup_data)
            : Deserializer(startup_data, false)
        {
        }

        // Deserialize the snapshot into an empty heap.
        void DeserializeInto(Isolate* isolate);

    private:
        void FlushICache();
        void LogNewMapEvents();
    };

} // namespace internal
} // namespace v8

#endif // V8_SNAPSHOT_STARTUP_DESERIALIZER_H_
